5 plus 2/3 a number is equal to twice that number what is the number

Let the number=N

5 + 2/3N =N

5 =N - 2/3N

5=1/3N Divide both sides by 1/3

N=15

5 + 2/3X = 2X

5 = 2X - 2/3 X

5 = 4/3 X

multiple both sides by 3/4

x = 15/4 = 3 3/4

 

at least I don't THINK I'm a robot!